This SpaceX video of a Falcon 9 rocket stage separation during launch is just amazing

A new SpaceX video has captured a striking view of two critical moments in any rocket launch: stage separation for its booster and nose cone jettison.  The video, which SpaceX released on YouTube Saturday (Feb. 5), shows the company’s Jan. 31 launch of a Falcon 9 rocket carrying the Italian Earth-observation satellite Cosmo-SkyMed Second Generation … Read more

Chimps Use Insects to Soothe Each Other’s Wounds in Never-Before-Seen Behavior

In 2019, Alessandra Mascaro, a volunteer and budding evolutionary biologist for The Loango Chimpanzee Project, noticed something no other primatologist in Africa had reported before.   In the forests of Gabon, while following and filming a female chimpanzee Suzee and her son Sia, Mascaro noticed Suzee clamp something tiny between her lips, before applying the … Read more

Next-generation spinal implants help people with severe paralysis walk, cycle, and swim | Science

Three men paralyzed in motorcycle accidents have become the first success stories for a new spinal stimulation device that could enable faster and easier recoveries than its predecessors. The men, who had no sensation or control over their legs, were able to take supported steps within 1 day of turning on the electrical stimulation, and … Read more

Gut microbe linked to depression in large health study | Science

The trillions of bacteria in and on our bodies can bolster our health and contribute to disease, but just which microbes are the key actors has been elusive. Now, a study involving thousands of people in Finland has identified a potential microbial culprit in some cases of depression. The finding, which emerged from a study … Read more

House passes sweeping U.S. innovation bill, teeing up talks with Senate | Science

Remember when your mother said you might choke if you crammed too much food into your mouth? In the weeks to come, Democrats in the U.S. Congress will find out whether that warning also applies to their ability to finalize sweeping legislation that promises to double the budgets of the National Science Foundation (NSF) and … Read more

New CRISPR patent hearing continues high-stakes legal battle | Science

Another showdown in the seemingly endless patent battle over who invented CRISPR, the genome editor that has revolutionized biology, took place today at the U.S. Patent and Trademark Office (USPTO). This latest hearing saw charges that one party improperly obtained early CRISPR information, as well as a detailed scientific discussion of a crucial question: Who … Read more

Asteroid sharing Earth’s orbit discovered — could it help future space missions?

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. David Rothery, Professor of Planetary Geosciences, The Open University Research has shown that the Earth trails an asteroid barely a kilometer across in its orbit about the sun — only the second such body to have ever been … Read more

Spinal Stimulation Helps People with Paralysis Walk, Canoe and Stand at a Bar

For decades doctors and researchers have dabbled with using electrical stimulation of the spinal cord to help restore movement in people with paralysis. The technique, when combined with physical therapy, has even allowed some patients with complete paralysis to walk again. Yet it has not worked for all paralyzed people. And researchers still have had … Read more