CoinShares’ Bitcoin Mining ETF Is the Worst Performing Fund of This Year

CoinShares’ Valkyrie Bitcoin Mining (WGMI) exchange-traded fund (ETF) is the worst-performing ETF of 2025, down 43% year-to-date, according to Senior Bloomberg ETF analyst Eric Balchunas. The ETF is made up of several publicly traded bitcoin (BTC) miners. IREN (IREN) is the largest holding at 15%, which is down 42%. Core Scientific (CORZ) follows with a … Read more

From Submesoscales to Global Impact: Oceananigans Powers Climate Predictions

:::info Authors: (1) Simone Silvestri, Massachusetts Institute of Technology, Cambridge, MA, USA; (2) Gregory Wagner, Massachusetts Institute of Technology, Cambridge, MA, USA; (3) Christopher Hill, Massachusetts Institute of Technology, Cambridge, MA, USA; (4) Matin Raayai Ardakani, Northeastern University, Boston, MA, USA; (5) Johannes Blaschke, Lawrence Berkeley National Laboratory, Berkeley, CA, USA; (6) Valentin Churavy, Massachusetts … Read more

Coinbase users hit by $46M in suspected phishing scams — ZachXBT

Coinbase users may have lost as much as $46 million to suspected phishing scams over the past two weeks as rising crypto prices continue to attract bad actors to the industry. Scams such as address poisoning and wallet spoofing involve tricking victims into sending assets to fraudulent wallet addresses that closely resemble legitimate ones. According … Read more

Scaling the Depths: Oceananigans Achieves Record-Breaking Climate Simulation Performance

:::info Authors: (1) Simone Silvestri, Massachusetts Institute of Technology, Cambridge, MA, USA; (2) Gregory Wagner, Massachusetts Institute of Technology, Cambridge, MA, USA; (3) Christopher Hill, Massachusetts Institute of Technology, Cambridge, MA, USA; (4) Matin Raayai Ardakani, Northeastern University, Boston, MA, USA; (5) Johannes Blaschke, Lawrence Berkeley National Laboratory, Berkeley, CA, USA; (6) Valentin Churavy, Massachusetts … Read more

From Code to Currents: Julia and GPU Magic Transform Ocean Modeling Efficiency

:::info Authors: (1) Simone Silvestri, Massachusetts Institute of Technology, Cambridge, MA, USA; (2) Gregory Wagner, Massachusetts Institute of Technology, Cambridge, MA, USA; (3) Christopher Hill, Massachusetts Institute of Technology, Cambridge, MA, USA; (4) Matin Raayai Ardakani, Northeastern University, Boston, MA, USA; (5) Johannes Blaschke, Lawrence Berkeley National Laboratory, Berkeley, CA, USA; (6) Valentin Churavy, Massachusetts … Read more

From 488m to 10km: Oceananigans Sets New Standards in Climate Science

:::info Authors: (1) Simone Silvestri, Massachusetts Institute of Technology, Cambridge, MA, USA; (2) Gregory Wagner, Massachusetts Institute of Technology, Cambridge, MA, USA; (3) Christopher Hill, Massachusetts Institute of Technology, Cambridge, MA, USA; (4) Matin Raayai Ardakani, Northeastern University, Boston, MA, USA; (5) Johannes Blaschke, Lawrence Berkeley National Laboratory, Berkeley, CA, USA; (6) Valentin Churavy, Massachusetts … Read more

How Oceananigans.jl Makes High-Resolution Climate Simulations Affordable

:::info Authors: (1) Simone Silvestri, Massachusetts Institute of Technology, Cambridge, MA, USA; (2) Gregory Wagner, Massachusetts Institute of Technology, Cambridge, MA, USA; (3) Christopher Hill, Massachusetts Institute of Technology, Cambridge, MA, USA; (4) Matin Raayai Ardakani, Northeastern University, Boston, MA, USA; (5) Johannes Blaschke, Lawrence Berkeley National Laboratory, Berkeley, CA, USA; (6) Valentin Churavy, Massachusetts … Read more

Ether-Bitcoin Ratio Slumps to 5-Year Low as Traders Seek Less Risky Assets: Van Straten

Ether (ETH) has dropped 39% this year relative to bitcoin (BTC), the largest cryptocurrency, taking the ratio between the two to the lowest in almost five years as a riskier macroeconomic environment weighs on the second-largest cryptocurrency. At the current level, 1 ETH is the equivalent of 0.02191 BTC. That’s the least since May 2020, … Read more

Can Kalgash Exist? Simulating the Stellar System of Asimov’s Sci-Fi Classic

:::info Authors: (1) Smaran Deshmukh, Email: smarandeshmukh@gmail.com; (2) Jayant Murthy, Indian Institute of Astrophysics, Bangalore 506034, India (murthy@iiap.res.in). ::: Table of Links Abstract and 1 Introduction 2. Summary of the Story 3. Observables 4. Possible Scenarios and Consequences The other Suns Simulation Conclusion and References SIMULATION We have written a program computer program that simulates … Read more

Isaac Asimov’s Celestial Puzzle: How Six Suns Shape Kalgash

:::info Authors: (1) Smaran Deshmukh, Email: smarandeshmukh@gmail.com; (2) Jayant Murthy, Indian Institute of Astrophysics, Bangalore 506034, India (murthy@iiap.res.in). ::: Table of Links Abstract and 1 Introduction 2. Summary of the Story 3. Observables 4. Possible Scenarios and Consequences The other Suns Simulation Conclusion and References 4. POSSIBLE SCENARIOS AND CONSEQUENCES The most important constraint is … Read more

How Six Suns and an Eclipse Shaped Sci-Fi’s Greatest Short Story

:::info Authors: (1) Smaran Deshmukh, Email: smarandeshmukh@gmail.com; (2) Jayant Murthy, Indian Institute of Astrophysics, Bangalore 506034, India (murthy@iiap.res.in). ::: Table of Links Abstract and 1 Introduction 2. Summary of the Story 3. Observables 4. Possible Scenarios and Consequences The other Suns Simulation Conclusion and References ABSTRACT We investigate the imaginary world of Kalgash, a planetary … Read more