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November 13, 2024
In this photo taken on Sept. 16, 1993, NASA astronauts James H. Newman (left), and Carl E. Walz evaluate procedures and gear for an upcoming Hubble Space Telescope servicing mission with the Caribbean Sea and part of the Bahama Islands chain in view. Newman and Walz’s spacewalk, part of the STS-51 mission, lasted seven hours, […] Read more
News Article
September 18, 2023
Smaller cells occur in larger numbers in the human body, and cells of different size classes contribute equally to our overall mass. Read more
News Article
December 5, 2025
A reshaped vaccine committee voted to scale back newborn hepatitis B shots despite decades of data showing the birth dose is safe, effective and vital. Read more
News Article
June 14, 2022
The object could be the first isolated stellar-mass black hole identified in the Milky Way — or it might be an unusually heavy neutron star. Read more
News Article
September 23, 2024
Andrea Gomez, a Berkeley molecular and cell biologist, applies her wide-ranging curiosity to brains’ mysteries ranging from synapses to psychedelics. Read more
News Article
May 18, 2012
A collaboration between Lehigh University physicists and University of Miami biologists addresses an important fundamental question in basic cell biology: how do living cells figure out when and where to grow? Read more
News Article
May 20, 2022
Alexander Friedmann saw that Einstein’s equations predicted multiple cosmic scenarios, including a Big Bang. Read more
News Article
February 2, 2026
There’s no safe level of exposure to lead—but a small, strange study shows we’ve made incredible progress in recent decades Read more
News Article
February 19, 2012
A famous mathematical formula which shook the world of ecology 40 years ago has been revisited and refined by two University of Chicago researchers in the current issue of Nature. Read more
News Article
March 19, 2012
Glaucoma is one of the leading causes of vision loss and blindness worldwide. In glaucoma patients, the optic nerve, which relays information from the eye to the brain, is damaged, though the molecular cause of nerve damage is unclear. Dr. Simon John, from Tufts University in Boston, and colleagues specifically wanted to understand the earliest events that lead to optic nerve damage in glaucoma. Read more
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