A salty safety solution
Johan Wåhlin and Alex Klein-Paste explain why millions of tonnes of salt are spread on icy roads every year in the pursuit of safe driving conditions
Read article: A salty safety solution
Read article: A salty safety solution
When cold warms faster than hot
Jennifer Ouellette explores the controversially counterintuitive phenomenon of hot water freezing faster than cold – and why some scientists think a reverse effect may even occur too
Read article: When cold warms faster than hot
How much self-promotion is enough?
Dalmeet Singh Chawla delves into the pros and cons of self-citations, as well as the possible benefits of the s-index
Read article: How much self-promotion is enough?
Rising stars show their stripes
Physics World talks to early-career scientists in the US about the issues they face
Read article: Rising stars show their stripes
Looking at the sky from under water
Antoine Kouchner and Véronique Van Elewyck explain why the bottom of the Mediterranean Sea is the ideal place to look for neutrinos from space
Read article: Looking at the sky from under water
20,000 pings under the sea
Jon Willis explores the landscape of giant smoking chimneys in the depths of the Pacific to find clues about life on ocean worlds
Read article: 20,000 pings under the sea
Behold the bubbly ocean
Helen Czerski faces stormy seas in the pursuit of bubbles, trying to decipher how these tiny pockets of gas in the ocean influence the planet
Read article: Behold the bubbly ocean
Land of milk and neutrons
Erik Brok and Søren Roi Midtgaard describe how neutron-based measurements are helping dairy firms understand the complex structure of milk
Read article: Land of milk and neutrons
A natural neutron source
Casper Rutjes and Ute Ebert trace how our understanding of thunderstorm physics has evolved in recent decades and explain how neutron measurements could produce fresh insights
Read article: A natural neutron source
The great detector: a visit to LIGO Livingston
Tushna Commissariat travels to the forests of Louisiana to visit the gravitational-wave observatory where one of the most sensational discoveries of recent times was made
Read article: The great detector: a visit to LIGO Livingston
