Embryos pause development when nutrients are low — and now we know how
Embryos seem to have a sensor that picks up when nutrients are scarce, prompting them to pause their development until resources become more abundant
Author: h79snht.top
The first brown dwarf ever found was the strangest – now we know why
The first “failed star” ever discovered has been a weird outlier since it was found nearly 30 years ago. New observations show that it is unusually ma
SpaceX is launching Blue Ghost and Resilience landers to the moon
Two companies, Firefly Aerospace and ispace, are aiming to make the second and third successful private landings on the moon – and both are launching
Forces deep underground seem to be deforming Earth’s inner core
Seismic waves suggest the planet’s solid inner core is being pulled out of shape – and it has undergone these changes over just a few decades
Astronomers claim strongest evidence of alien life yet
On a faraway planet, the James Webb Space Telescope has picked up signs of molecules that, on Earth, are produced only by living organisms – but resea
Long-lost sailback shark rediscovered after more than 50 years
The rare sailback houndshark, which has an unusually large dorsal fin, was first described by scientists in 1973. That was the last record of its exis
Critics of de-extinction research hit by mystery smear campaign
Several researchers who have been critical of Colossal Biosciences’ plans to revive extinct animals say they have been targeted by online articles try
Geoengineering could avoid climate tipping points, but not if we delay
Putting aerosols in the stratosphere to reflect sunlight could prevent the shutdown of key ocean currents, but only if it is done soon, a computer mod