Guest Columns
Why feedback matters
It not only informs us, but also transforms us and the world we live in. And its absence can prove catastrophic.
Reach for the stars
Space is an excellent platform for STEM education.
Whose data is it anyway?
Rather than restricting access to health data, we need to see it as part of digital public goods for sanctioned societal use.
It's a no-brainer
An 'artificial brain' can never match the real thing for complexity and intelligent processing of stimuli. Nor should we want it to.
The sooner, the better
Lowering greenhouse gas emissions now will give low-emissions countries time for more gradual reductions in the future.
