Utrecht University appoints Michiel Doorman as Professor of Mathematics Education. His mission is to explore what mathematics education should look like in a rapidly changing world.

We've been studying them for millennia, so how far have we come?

Can I use my pastoral expense account to buy a gas mask?” It’s a question dozens of Chicago pastors asked our church boards this month. Few of us ...

“With my rent due to increase, I felt it was definitely time to buy my own home and get on the property ladder. I really wanted to remain living in Kingston and was delighted to discover that by using ...

Once a century, a very special day comes along. That day is today — 9/16/25. Pi Day (3/14) often comes with sweet treats; Square Root Day (4/4/16 or 5/5/25, for example) has a certain numerical rhyme.

Abstract: The sigma-point information filters employ a number of deterministic sigma-points to calculate the mean and covariance of a random variable which undergoes a nonlinear transformation. These ...

Abstract: Cubature Kalman filter (CKF) is widely used for non-linear state estimation under Gaussian noise. However, the estimation performance may degrade greatly in presence of heavy-tailed ...

Revenue: US$1.04b (up 1.2% from FY 2024). Net loss: US$22.4m (down by 138% from US$58.8m profit in FY 2024). US$0.93 loss per share (down from US$2.45 profit in FY 2024). Revenue exceeded analyst ...