Hundreds of bits of rocket, space stations and satellites have returned to Earth since the 1960s. They are often dumped at sea. How sustainable is that?

Approaches include tailored nanoparticles, chimeric proteins, virus cocktails.

Former top World Bank economist Branko Milanović is afraid that the coronavirus pandemic has deepened the wealth divide. Those who have profited most from the crisis, he fears, have broken their pledge to help countries in need.

In the United States, the analysis estimates, 905,000 people have died of Covid since the start of the pandemic.

The announcement sought to clarify the surprise recommendation that vaccinated people could largely stop wearing masks in most cases.

Highlights, press releases and speeches

The University of California system will no longer require SAT and ACT scores for admission after reaching a settlement agreement, a statement from the UC system said.

Indonesia has dismantled its science ministry and created an overarching national research agency, a move some scientists worry will strengthen political control over research in a country where academic freedom is already under pressure and politics have taken an authoritarian turn.

Provision in Endless Frontier Act would tighten U.S. oversight of foreign sources of funding.

A recent Scholarly Kitchen webinar on global open access shared perspectives from Latin America, Asia and Africa.

The publisher will launch five new journals, and has introduced a new business model that aims to spread the cost of publishing more fairly.

Decades of misinformation and bad science has distorted what we think about illicit drugs - but that's changing. We're exploring what this paradigm shift could mean for our health and well-being.

Revisiting a 2018 post discussing that for social science and humanities researchers in many parts of the world there are significant barriers to conducting and sharing research, in some cases more so than for science and medicine. In this revisited guest post, Dr. Naveen Minai provides a perspective as a gender studies researcher in Pakistan.

American geneticist Chris Mason says we have a moral duty to preserve life in all its forms. He proposes a 500-year plan to hack life and survive on Mars.

Osiris-Rex has been flying around the ancient asteroid since 2018 and collected nearly a pound of rubble last fall

Researchers want to learn more about the connections between humans and the feeding of birds, beasts and other fauna.

Last year, my first in medical school at Columbia University, I used a bone saw to slice through the top half of a cadaver's skull, revealing a gray brain lined with purple blood vessels. This was Clinical Gross Anatomy, the first-year course that has fascinated or devastated (or both) every medical student. You never forget the day you open the skull.

Our feline friends certainly wow us with their cleverness - they can fetch things, open doors, navigate seemingly impossible obstacles, and even understand basic instructions (when they feel like it, anyway).