Scientists are deep-freezing koala eggs and sperm to protect the species from extinction
Scientists in Australia are deep-freezing koala eggs and sperm as a “genetic backup” to save the wild population from future extinction. The backup could be
Category: Science
Hubble Sees Crimson Cloud and Stars
A glowing landscape of gas and dust is heated and illuminated by a thriving population of young stars in the LH 95 region of the
A new sort of Alzheimer’s drug shows glimmers of promise
Clinical trial results show an experimental drug lowered tau levels in the brain and slowed some memory loss, but the data came with a surprise
A new map traces the sky’s water highways
Atmospheric rivers bring heavy rain and floods, but if they don’t come around, it could mean drought. A new global map reveals little-known pathways.
A quasar breaks the record for most distant supermassive black hole
The Euclid space telescope discovery could help researchers understand how black holes grew so massive so quickly in the early universe.
‘It affects your daily life suddenly’: Sea level researcher explains why once-in-a-century floods could become the new normal
Extreme coastal flooding events are occurring far more frequently in our warming world than ever before, threatening countless communities that will only become more vulnerable
Space shuttle photobombs Earth for the final time, 15 years ago — Earth from space
QUICK FACTS Where is it? Over the Bahamas What’s in the photo? The space shuttle Atlantis, preparing to dock with the International Space Station (ISS)
NASA Astronaut Anil Menon
NASA astronaut and Expedition 75 flight engineer Anil Menon poses in a spacesuit for a portrait at NASA’s Johnson Space Center in Houston, Texas.
Why Am I Left-Handed?
When I was first learning to write, my letters and words ran from right to left, reversed as if in a mirror. Being left-handed, I
5 ‘extremely rare’ iron shackles discovered in France highlight Celtic slave trade 2,300 years ago
Archaeologists have found five pairs of iron shackles at a 2,300-year-old Celtic site in France — a discovery that suggests the small settlement was frequented
Sweet! Sugar found in raspberries was discovered near the Milky Way’s center, hinting that life’s ingredients are common in space
Interstellar space just got a little sweeter: A type of sugar called erythrulose has been found near the center of the Milky Way, according to
Whether lefty or righty, practice makes the difference
Researchers looking for the origins of left-right dominance in the brain found no innately better motor skills on either side.
Meet the Milky Way’s puffiest planets
Two “superpuff” planets orbiting a sunlike star over 1,000 light-years from Earth are as big as Jupiter and as dense as cotton candy.
Elamite helmet with divine figures: A warrior king’s 3,500-year-old bronze armor depicting a raptor and gold-plated gods
QUICK FACTS Name: Elamite helmet with divine figures What it is: A bronze helmet with gold decorations Where it is from: Southwestern Iran When it