How apples get their shapes

How do apples grow that distinctive shape? Now, a team of mathematicians and physicists have used observations, lab experiments, theory and computation to understand the growth and form of the cusp of an apple.

When the western US burns, the east also gets sick

While most of the largest U.S. wildfires occur in the Western U.S., almost three-quarters of the smoke-related deaths and visits to the emergency room for asthma occur east of the Rocky Mountains. A new study finds that smoke contributes to a larger pe…

Grass found in Baltic amber

Amber researc has produced the first definite identification of grass in fossilized tree resin from the Baltic region, home to the world’s most well-known amber deposits.

Glycerin is safe, effective in psoriasis model

Patients with psoriasis have reported that glycerin, an inexpensive, harmless, slightly sweet liquid high on the list of ingredients in many skin lotions, is effective at combating their psoriasis and now scientists have objective evidence to support t…

Earliest evidence yet of huge hippos in Britain

Palaeobiologists have unearthed the earliest evidence yet of hippos in the UK. Excavations at Westbury Cave in Somerset have uncovered a million-year-old hippo tooth which shows the animal roamed Britain much earlier than previously thought.