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Running headphones deals: Image of man running with headphones

Running headphones deals: get the best price on these workout essentials

By Molly Cleary

DEAL All the best running headphones deals for getting the motivation to smash your workout.

Treadmill deals: Close up of shoes on a treadmill

Treadmill deals: which is the right treadmill deal for you?

By Maddy Biddulph

DEALS Here are some great treadmill deals to help you reach your fitness goals in the comfort of your own home.

A photo of Legendary Native American leader Sitting Bull taken in 1885.

Great-grandson of iconic Native American leader Sitting Bull confirmed by DNA analysis

By Harry Baker

A new study which analyzed the DNA in a hair sample from iconic Native American leader Sitting Bull has confirmed the identity of his great-grandson.

Earth's inner core is made primarily of iron

'New hidden world' discovered in Earth's inner core

By Joanna Thompson

The inner core of our planet is actually a mishmash of hard, mushy and liquid metal.

The CGI talking dinosaur gives a speech at the UN General Assembly in the new video.

Talking dinosaur invades UN to give climate change speech in bizarre, yet brilliant, new video

By Harry Baker

The UN Development Programme has released a new video addressing climate change and fossil fuel subsidies starring a CGI talking dinosaur.

The ships were raised from the depths by an underwater volcano.

WWII 'ghost ships' rise from Pacific after volcanic eruption

By Ben Turner

Experts predict that the island of Iwo Jima could be on the verge of eruption.

Planet Earth

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The CGI talking dinosaur gives a speech at the UN General Assembly in the new video.

Talking dinosaur invades UN to give climate change speech in bizarre, yet brilliant, new video

By Harry Baker

The UN Development Programme has released a new video addressing climate change and fossil fuel subsidies starring a CGI talking dinosaur.

Corpse flower in bloom in Cairns, Queensland, Australia

Corpse Flower: Facts about the smelly plant

By Alina Bradford, Daisy Dobrijevic

Reference The corpse flower (Amorphophallus titanum) also known as titan arum smells of rotting flesh and death when it blooms approximately every seven to nine years.

Reference
  1. 8 benefits of stretching: Image shows woman doing yoga pose
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    8 benefits of stretching
  2. 2
    Tiny 'immortal' crab entombed in amber discovered in a first of its kind
  3. 3
    Is the rowing machine a good workout?
  4. 4
    Rise in H5N6 bird flu may be explained by more-infectious variant, experts worry
  5. 5
    What is a singularity?
  1. These lidar images show San Lorenzo (left), an Olmec site that peaked between 1400 B.C. and 1150 B.C.), and Aguada Fénix (right), a Maya site primarily occupied between 1000 B.C. and 800 B.C. Both show a similar pattern of 20 rectangular platforms lining the plaza. In later Maya calendars, 20 was the base unit for counting days, suggesting that this timekeeping system was already in development before 1000 B.C.
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    Hidden Maya complexes hint that the famous calendar was already in use 3,400 years ago
  2. 2
    Photos: The beginnings of Maya civilization
  3. 3
    Henry VIII's favorite ship has a bacteria problem, and now scientists have ID'ed the culprits
  4. 4
    These retouched photos of Shackelton's 1914 expedition look like they were taken yesterday
  5. 5
    Wreck of US ship that hunted Nazi spies in the Arctic finally discovered

Space and Physics

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New images from NASA's Fermi Gamma-ray Space Telescope show where supernova remnants emit radiation a billion times more energetic than visible light. The images bring astronomers a step closer to understanding the source of some of the universe's most energetic particles -- cosmic rays. This composite shows the Cassiopeia A supernova remnant across the spectrum: Gamma rays (magenta) from NASA's Fermi Gamma-ray Space Telescope; X-rays (blue, green) from NASA's Chandra X-ray Observatory; visible light (yellow) from the Hubble Space Telescope; infrared (red) from NASA's Spitzer Space Telescope; and radio (orange) from the Very Large Array near Socorro, N.M.

What are cosmic rays?

By Paul Sutter

Cosmic rays are tiny subatomic particles racing through the universe at nearly the speed of light — and they're not so nice.

An artist's illustration of a neutron star around a black hole in the M51 Whirlpool Galaxy that may host an exoplanet.

1st exoplanet outside the Milky Way possibly discovered

By Chelsea Gohd

For the first time in history, scientists may have discovered a planet in another galaxy.

History

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A photo of Legendary Native American leader Sitting Bull taken in 1885.

Great-grandson of iconic Native American leader Sitting Bull confirmed by DNA analysis

By Harry Baker

A new study which analyzed the DNA in a hair sample from iconic Native American leader Sitting Bull has confirmed the identity of his great-grandson.

One of the Tarim mummies buried at the Xiaohe cemetery. New research shows they were descended from indigenous people and not from Indo-European migrants to the region, as previously thought.

Bronze Age Tarim mummies aren't who scientists thought they were

By Tom Metcalfe

Health

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Running headphones deals: Image of man running with headphones

Running headphones deals: get the best price on these workout essentials

By Molly Cleary

DEAL All the best running headphones deals for getting the motivation to smash your workout.

DEAL
Treadmill deals: Close up of shoes on a treadmill

Treadmill deals: which is the right treadmill deal for you?

By Maddy Biddulph

DEALS Here are some great treadmill deals to help you reach your fitness goals in the comfort of your own home.

DEALS
Cuddling releases oxytocin

Oxytocin: Facts about the 'cuddle hormone'

By Stephanie Pappas, Ailsa Harvey

Reference Oxytocin is a hormone that plays a large role in social interactions and social bonding.

Reference

Animals

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An underwater photo of a great white shark with its jaws open at the surface off southern Australia.

Great white sharks can't see a difference between humans and prey

By Patrick Pester

Great white sharks can't see the difference between humans swimming, humans paddling on surfboards and seals, which may lead to mistaken identity when they are juveniles.

Scientist's hand holding a three-day-old greater honeyguide chick

Parasitic birds 'exercise' in their eggs, hatch … and then pulverize their nestmates

By Nicoletta Lanese

Brood parasite babies wriggle in their eggs to build muscle, a study suggests.

The purpleback flying squid (Sthenoteuthis oualaniensis) that swam past the ROV investigating the shipwreck in the Gulf of Aqaba.

Giant purpleblack flying squid photobombs crew investigating shipwreck

By Laura Geggel

A team mapping the seafloor in the northern Red Sea unexpectedly spotted a purpleback flying squid near a previously unknown shipwreck.

Strange News

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A car drives with "Area 51" written on the back before the start of a "Storm Area 51" spinoff event called "Area 51 Basecamp" on September 20, 2019 near Alamo, Nevada.

Siege of top-secret Area 51 began as a joke. Officials prepared to use deadly force in response.

By Mindy Weisberger

UFO enthusiasts who rallied in 2019 to invade Area 51 may have been joking about "storming" the base. But law enforcement officials took the idea very, very seriously.

This photo does NOT show the rattlesnakes under the California home. Here, four gravid timber rattlesnakes basking at rookery area near their den.

Why did more than 90 rattlesnakes move into a California home?

By Stephanie Pappas

More than 90 rattlesnakes were pulled from the foundation of a California home, where the snakes may have been gathering to give birth.

A hammerhead shark that is preserved in alcohol in the East Wing of the Natural History Museum in Berlin, Germany.

Why is alcohol used to preserve things?

By Donavyn Coffey

Here's how alcohol can help preserve DNA, tissue samples and even entire organisms.

Culture

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When babies are born, they breathe through their lungs for the first time.

What happens when a baby takes its first breath?

By Donavyn Coffey

Fetuses don't breathe oxygen in utero, so how do newly born babies figure it out?

Arachnophobia is the fear of spiders. This black and white image of a dewy spider web on a tree branch would not be attractive to someone with arachnophobia.

What is arachnophobia?

By Jennifer Leman

Arachnophobia is a fear of arachnids, a group of arthropods that includes spiders, scorpions, ticks and mites.

A side profile photo of a person and a robot face to face.

Will humans ever be immortal?

By Patrick Pester

Humans are getting better at staving off death our technological and medical advances. But could humans ever become immortal?

Tech

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World's longest bridge

What's the world's longest bridge?

By Katharine Gammon, Ailsa Harvey

Reference Explore the incredible engineering behind the longest bridges in the world

Reference
China test-fired a massive new solid-fueled rocket motor on Oct. 19, 2021.

China just test-fired a massive solid-fueled rocket

By Andrew Jones

China has test fired a huge new solid rocket motor, creating more propulsion options for the country’s growing space activities.

Genetic engineering, Cripsr concept art.

What is CRISPR?

By Aparna Vidyasagar, Nicoletta Lanese

CRISPR is a simple yet powerful tool for editing genomes. It allows researchers to easily alter DNA sequences and modify gene function.