Some companies profited during the government lockdowns and then lingering social stigma about being outside the home. Exercise bikes, office furniture, and coffee machines all did well.

It will be decades before we know how many have been impacted in ways that were unanticipated. Being at home, for example, should have given more time to exercise, yet it often did the opposite. Despair, prevalent media discussing disaster in real time, and social isolation don't lead to a desire to exercise in some.

Athletes use custom-​made insoles because they know a fraction of a second can make the difference between victory and defeat, but to do that specialists must first create a pressure profile of the feet. Athletes walk barefoot over pressure-​sensitive mats, where they leave their individual footprints and then orthopedists create customized insoles by hand.

The optimization and adjustment takes a lot of time and if you are a wealthy elite, the money is less of a worry but for people with musculoskeletal pain the cost may be out of reach.

Water is over 70 percent of the surface of the earth but how that came to be, through what mix of random chance and extraterrestrial involvement, has been a debate. Earth is a relatively small planet and relatively near its star so creating large surface oceans is difficult.

A new study analyzed melted meteorites that had been floating around in space since the solar system’s formation four and a half billion years ago and found they had extremely low water content, among the driest extraterrestrial materials ever measured. This led them to conclude that water was likely delivered to Earth via unmelted, or chondritic, meteorites. 

A new study reports abnormalities in functional neural networks of dogs diagnosed with anxiety. Compared with healthy dogs, those with anxiety exhibit stronger connections between the amygdala and other regions of the anxiety network.

Venus is similar to Earth in size and mass but does not have plate tectonics, which are the primary locations of volcanic activity. A lingering question has always been if there is volcanic activity anyway.

A new small molecule may help people with benzodiazepine-resistant epilepsy. Epilepsy affects an estimated 3.4 million people in the U.S. and millions more worldwide and drugs work for most, but for the rest, Uncontrolled epilepsy and resulting frequent and prolonged seizures lasting five minutes or more that can cause brain cell damage and even death.

Epilepsy occurs when the intricate, delicate balance of signaling by neurons in the brain malfunctions, causing neurons to fire too much and trigger seizures. Benzodiazepines slow down the messages traveling between neurons. Yet up to 30 percent develop drug-resistance after a period of time.