Unexpected Elements Episodes Available now
NASA rover heads for Mars ancient lake
NASA 2020 rover launched on fresh search for life on Mars
Making a Covid-19 vaccine for two billion people
The challenge of making two billion Covid-19 vaccine doses within the year.
How long do Covid-19 antibodies last?
New research on how long our defences against the coronavirus last.
Rwanda’s game changing coronavirus test
African scientists have developed a reliable, quicker and cheaper mass testing method
Covid-19 and children
Why a minority become gravely ill is still a mystery
Record high temperatures – in the Arctic
Siberia has seen 38 degrees Celsius, 100 degrees Fahrenheit
Covid -19 hope for severe cases
A readily available drug prevents some deaths, and others may also be useful
Food security, locusts and Covid -19
Efforts to irradiate locust swarms and save harvests continue despite the pandemic
The medical complexity of Covid -19
Understanding viral damage to the brain and heart
Brazil’s Covid chaos
Numbers of cases and deaths may be much higher than official figures show
