
You may not really be allergic to penicillin. Here's how to find out if you are.
As many as 1 in 5 Americans believe they have a penicillin allergy, but just a tiny fraction actually do. In recent years, it's gotten a lot easier to find out.
By Patrick Pester published
A study of March's Myanmar earthquake has found that strike-slip faults don't necessarily repeat past behavior, meaning the San Andreas fault could unleash a bigger quake than any seen before.
By Harry Baker published
The recent discovery of a potential gas giant circling the nearby star Alpha Centauri A has led to speculation that it may be orbited in turn by a habitable moon that could support life, just like in the "Avatar" movies.
By Kristina Killgrove published
As experts study the human fossil record of Asia, many have come to see it as telling a different story than what happened in Europe and Africa.
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Our roundup the biggest discoveries and top science in the news each week
By Anna Rogers published
A recent study that confirmed that aluminium in vaccines doesn't pose a risk to children has sparked a war of words between the RFK, Jr. and a U.S. medical journal.
By Pandora Dewan published
While clearing debris from the devastating floods in Texas in July, volunteers uncovered 15 large dinosaur footprints thought to belong to a formidable prehistoric predator.
By Harry Baker last updated
Test your knowledge on all things science with our weekly, free crossword puzzle!
By Ben Turner published
A new model may have finally solved where storm clouds get their missing energy.
By Perri Thaler published
Scientists have synthesized methanetetrol, an elusive alcohol that could be the foundation of alien life.
By Anna Gora published
Buying guides These are the best budget star projectors you can buy in every category, from Astronaut Starry Sky and Cadrim to Dinosaur Egg Galaxy.
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