Elon Musk giving update on SpaceX’s Starship Mars rocket Thursday

We’re about to get another progress report on SpaceX’s huge Starship Mars rocket. SpaceX founder and CEO Elon Musk announced last week that he’ll give a big Starship update on Thursday (Feb. 10) at 9 p.m. EST (0200 GMT on Feb. 11). The presentation will presumably be webcast live; if so, you can watch it … Read more

Spikes in Air Conditioning Use with Warming Could Tax Electric Grid

Higher temperatures with climate change will push up demand for air conditioning significantly in some states, potentially taxing electric grids, a new analysis said. Demand in some parts of the United States could rise more than 13 percent, according to the studypublished in Earth’s Future, the American Geophysical Union’s journal. “We know that when it … Read more

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