Earth's systems are nearing tipping points that could plunge the planet into a "hothouse" regime — but there's still time to prevent that from happening, scientists say.
The U.S. Air Force's "Hurricane Hunters" have flown inside the eye of Hurricane Melissa, capturing eerie footage of the historic storm that has caused widespread devastation in Jamaica.
Discover the research changing our understanding of the world
Extraordinary images of our sublime universe
Science questions, answered
Test your knowledge on all things science with our weekly, free crossword puzzle!
Test your knowledge of everything from space to nature
A look at the weird and wonderful species that live on our planet
Unusual case reports from the medical literature
A window onto extraordinary landscapes on Earth
Medical conditions you may never have heard of before
A glimpse into how people lived in the past
Incredible images of our planet from above
Our roundup the biggest discoveries and top science in the news each week
Teeth and bones may appear alike, but they actually have more differences than similarities.
Researchers have gained new insights into rhinoceros evolution and the longevity of the North Atlantic Land Bridge from analyzing the perfectly preserved fossils of a "frosty" Arctic rhino.
Authorities have killed several lab monkeys that escaped from an overturned truck in Mississippi. The rhesus macaques were initially thought to be diseased and dangerous, but that's not necessarily the case.
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
Opinion How bad-faith arguments sow doubt by weaponizing scientific humility.
Opinion Thousands of scientific papers are retracted every year because of fraudulent activity, with both authors and journals gaming a system to gain academic acclaim through deceit, dishonesty and false representation.
When does daylight saving time end in 2025? Here's a look at when the time changes this year, and why we change our clocks in the first place.
Carolyn Bertozzi and colleagues laid out a way to make paradigm-shifting "click-chemistry" compatible with living cells, opening up a window into living organisms.
Researchers have developed a chemical structure for an artificial muscle that can lift up to 4,000 times its weight, and they say it could be used in future humanoid robots.
Please login or signup to comment
Please wait...
