Scientists measured the transfer of energy from single-celled algae (phytoplankton) to small animals that eat them (zooplankton).

An insecticide used to control pest infestations on squash and pumpkins significantly hinders the reproduction of ground-nesting bees — valuable pollinators for many food crops, a new University of Guelph study has revealed.

Up, up, and … back down! On Jan. 27, scientists on an island in Indonesia launched a weather balloon carrying an ozonesonde – an instrument that measures ozone throughout the layers of Earth’s atmosphere.

NASA researchers have found a small but unexpected decrease in air pollution over some parts of Africa despite growing use of fossil fuels in many countries due to development and economic growth.

Their report, authored by 38 Australian, UK and US scientists from universities and government agencies, is published today in the international journal Global Change Biology.

The maternal care of offspring is one of the behavioural drivers that has led some bee species to have an ever-expanding social life over the history of evolution, new research out of York University has found.

With COVID-19 making it vital for people to keep their distance from one another, the city of Toronto undertook the largest one-year expansion of its cycling network in 2020, adding about 25 kilometres of temporary bikeways.

A University of Oklahoma-led study published in 2020 revealed that both area and plant growth of paddy rice is significantly related to the spatial-temporal dynamics of atmospheric methane concentration in monsoon Asia, where 87% of the world’s paddy rice fields are situated. 

Whilst the nation has taken to washing its hands regularly since the start of the pandemic, other individual behaviours, such as cleaning and disinfecting surfaces or social distancing within the home, have proved harder to stick, say the researchers behind the behaviour change website Germ Defence.

Alkanes, an important component of fuels for combustion engines and an important class of urban trace gases, react via another reaction pathways than previously thought.