Astronauts' eyes weaken during long space missions, raising concerns for Mars travel
The low levels of gravity (microgravity) in space cause significant changes in astronauts' eyes and vision after six to 12 ...
Proxy advisors recommend against Henderson Trust resolutions
Advisory firms Glass Lewis (JO:LEWJ) and ISS have recommended that shareholders of Henderson Opportunities Trust plc vote against all proposed resolutions at the upcoming Requisitioned General Meeting ...