When the biotech company Humacyte designed a study to see if its lab-grown blood vessel worked, it decided to measure whether blood was flowing freely...
In a Netflix documentary released in January, Bryan Johnson, a tech entrepreneur turned longevity guru, walked people through his morning routine. After tracking his sleep,...
The 67-year-old woman slipped off her shoes before stepping onto her doctor’s scale. At her home, in Maplewood, N.J., the bathroom scale had documented the...
The Covid-19 vaccines were powerfully protective, preventing millions of deaths. But in a small number of people, the shots may have led to a constellation...
The private jet took off from the Caribbean island of Antigua in April carrying three highly flammable tanks of compressed oxygen and a terminally ill...