SpaceThe atmosphere gets in the way of the universe’s most amazing objects Earth’s atmosphere thankfully provides air for us to breathe, but when trying to study interesting objects in space it causes all sorts of problems, writes Chanda Prescod-Weinstein Comment
HealthThe claim that our food is becoming less nutritious is overblown Claims that our food is becoming less nutritious are often bandied about, but the truth is far more complicated, says James Wong Comment