Notebook
- Animals
Texas has its own rodeo ant queens
New species of rodeo ants, riding on the backs of bigger ants, turned up in Austin, Texas.
- Animals
A biochemist’s extraction of data from honey honors her beekeeper father
Tests of proteins in honey could one day be used to figure out what bees are pollinating and which pathogens they carry.
- Humans
50 years ago, income inequality was severe in the U.S. It still is
In 1969, lower-income households tended to be nonwhite and in the U.S. South. That still holds true today.
- Climate
50 years ago, scientists puzzled over a slight global cooling
Five decades ago, scientists were puzzled over a slight dip in global temperatures. Today we know it was just a blip, and that Earth’s climate is warming thanks to industrial activity over the last century.
- Health & Medicine
50 years ago, cancer vaccines were a dream
Researchers are now prodding the immune system to fight cancer, reviving the longtime dream of creating cancer vaccines.
- Life
Saharan silver ants are the world’s fastest despite relatively short legs
Saharan silver ants can hit speeds of 108 times their body length per second.
- Earth
50 years ago, an Antarctic fossil pointed to Gondwanaland’s existence
Fifty years ago, fossils from Antarctica helped seal the deal that the southern continents were once connected in one, giant landmass called Gondwanaland.
- Health & Medicine
50 years ago, scientists warned of marijuana’s effects on the unborn
In 1969, scientists warned about prenatal marijuana exposure. Researchers today are still untangling drug’s effect on fetuses.
- Plants
Why tumbleweeds may be more science fiction than Old West
A tumbleweed is just a maternal plant corpse giving her living seeds a chance at a good life somewhere new.
- Health & Medicine
50 years ago, polio was still circulating in the United States
The world has never been closer to eradicating polio, but the disease could come roaring back where vaccination is spotty.
- Life
50 years ago, scientists thought they knew why geckos had sticky feet
50 years ago, scientists thought gecko feet had suction cups that allowed the animals to stick to surfaces. Today we know tiny hairs do the job.
- Animals
Why one biologist chases hurricanes to study spider evolution
For more rigorous spider data, Jonathan Pruitt rushes into the paths of hurricanes.
