
Mars helicopter Ingenuity phones home, breaking 63-day silence
NASA's Mars helicopter Ingenuity has phoned home after 63 days of silence, and all appears to be well with the little rotorcraft.

By Lloyd Coombes last updated
BUYING GUIDE We’ve tested some of the best Fitbits that can help track your fitness goals: from the affordable Inspire to the sleek Luxe.

By Harry Baker published
The mother repeatedly tried to catch the dead infant's gaze before throwing the corpse around her enclosure and eventually devouring it.

By Mindy Weisberger last updated
Juneteenth is a federally-recognized American holiday observed on June 19. It is also known as Emancipation Day and Black Independence Day. In 2023, it falls on a Monday.

By Ben Turner published
A bunker discovered near the city of Anda in northeast China is believed to be the largest test site of Imperial Japan's infamous Unit 731, which conducted horrifying human experiments during the 1940s.

By Ben Turner published
Scientists at the IceCube Neutrino Observatory have used 60,000 neutrinos to create the first map of the Milky Way made with matter and not light.

By Robert Lea published
Observing time distortions could show whether Einstein's theory of general relativity accounts for the mysteries of dark matter and dark energy.

By Anna Demming published
Helium is the simplest element in the periodic table with more than one particle in its nucleus, yet state of the art theory and experiments on it don't add up.

By Donavyn Coffey published
Water extinguishes fire, but it doesn't act on the flames themselves.

By Ravi Davda published
Deal An excellent sports tracking companion, the Garmin Forerunner 945 is over $80 off at Amazon. It’s packed with an abundance of metrics and has a solid battery life.