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Astronaut snaps giant red 'jellyfish' sprite over North America during upward-shooting lightning event
By Harry Baker published
NASA astronaut Nichole Ayers captured an electrifying image of a giant lightning "sprite" shooting up over Mexico and southern U.S. states. The red "jellyfish" could help researchers learn more about this rare phenomenon.

Whale Valley: The whale graveyard in the Sahara desert that shows they once had feet and toes
By Sascha Pare published
Egypt's Whale Valley, or "Wadi Al-Hitan" in Arabic, holds more than 400 primitive whale skeletons that offer a snapshot of the evolution of these creatures from land-based to marine animals.

Rare snowfall in Atacama Desert forces the world's most powerful radio telescope into 'survival mode'
By María de los Ángeles Orfila published
The ALMA radio telescope array in the Atacama Desert temporarily halted operations after a rare snowfall blanketed the base camp last week.

Stunning cloud vortices swirl off 6 different Atlantic islands
By Harry Baker published
Earth from space A 2015 satellite photo captured a series of stunning "von Kármán vortices" swirling off Madeira and the Canary Islands. The giant swirls are collectively one of the best examples of this meteorological phenomenon ever seen.

Watch mud volcano erupt beneath a crown of flames in Taiwan
By Patrick Pester published
The Wandan mud volcano has erupted in Taiwan, sending bubbling mud shooting into the air as locals ignite ejected gases with burning rags.

World's oldest rocks could shed light on how life emerged on Earth — and potentially beyond
By Ben Turner published
The rocks could offer insight into Earth's primordial crust and the environment that gave birth to life.

'It is our obligation to future generations': Scientists want thousands of human poop samples for microbe 'doomsday vault'
By Sascha Pare published
The founders of the Microbiota Vault, a project that aims to preserve microbial diversity, have announced that they are ready to grow their frozen microbe collection to 10,000 samples by 2029.

Mystery behind cold blob in the Atlantic Ocean finally solved
By Perri Thaler published
Scientists have determined that slowing ocean currents are responsible for a cold spot south of Greenland.

'Pulsing, like a heartbeat': Rhythmic mantle plume rising beneath Ethiopia is creating a new ocean
By Skyler Ware published
Scientists have detected rhythmic pulses of molten rock rising beneath eastern Africa, threatening to pull the continent apart.

Thunderstorm 'Ring of fire' erupts around 'heat dome' and Tropical Storm Andrea named in the Atlantic
By Patrick Pester published
The "heat dome" hovering over the eastern half of the U.S. now has a thunderstorm "ring of fire" erupting along its edge. Meanwhile, in the Atlantic, the first tropical storm of the season has been named.
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